Plural Motivating Fluid Jets Patents (Class 137/890)
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Patent number: 12064732Abstract: Methods and related apparatus for providing a chemical intervention processing solution for use within processing tanks. Processing tanks can include side streams or ancillary systems for generating the chemical intervention processing solution that can then be introduced into the processing tanks. The antimicrobial agents will be added and mixed in the side stream to form the chemical intervention processing solution. Additional actions can be conducted on the processing solution within the side stream including any and or all of heating, pumping, sampling, measuring, testing and pH adjustment of the processing solution. The chemical intervention processing solution can also be provided by a venturi injector that combines processing water and an antimicrobial agent and/or an alkaline agent outside of the processing tank. The processing solution can be used for various food processing applications.Type: GrantFiled: March 19, 2021Date of Patent: August 20, 2024Assignee: Zeco, LLCInventors: Jonathon R. Bullard, James A. Faller, Robert C. Bullard, Joe Guinn, Mason Bradford
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Patent number: 10306905Abstract: A machine for making and dispensing iced food products such as granitas, slush drinks and the like including: at least one closed and sealed chamber for containing and processing the product to be dispensed; a corresponding tank for feeding the basic ingredients needed for obtaining the product to be dispensed; a connecting pipe between an outlet of the tank and the inlet of the chamber; and a flow meter positioned along said pipe.Type: GrantFiled: December 2, 2015Date of Patent: June 4, 2019Assignee: ALI GROUP S.R.L.—CARPIGIANIInventor: Andrea Cocchi
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Patent number: 9920605Abstract: An exchanger for a tank is described herein. The exchanger may be relied upon in a trailer tank, for example, or any other type of tank that stores fluid. The exchanger includes an inlet, a central fluid conduit, one or more exchanger extension arms having fluid apertures that direct fluid into a tank at various locations, and one or more supports that support the central fluid conduit and the exchanger extension arms. The fluid apertures may be positioned relatively evenly across the exchanger extension arms and/or the central conduit to direct fluid up or at various directions into the tank. Thus, fluid pumped into the inlet of the exchanger may flow through the central conduit, into the exchanger extension arms, and out through the fluid apertures at various locations into the tank. As such, heated fluid, for example, may be more evenly and quickly distributed into the tank.Type: GrantFiled: October 28, 2014Date of Patent: March 20, 2018Assignee: Hydra Heating Industries, LLCInventor: Michael Hoffman
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Patent number: 8534325Abstract: The invention relates to a ventilation device for ventilating shower streams that is configured as an insert, and that may be utilized in a connection of a sanitary fitting, particularly in the connection of a shower head housing. The insert contains at least one water throughput channel connected to a ventilation channel such that air is suctioned in through the ventilation channel when a flow passes through the water throughput channel, ventilating the water stream. The insert may have a receptacle for a flow restrictor. A backflow preventer may be provided in order to prevent water leakage from the exterior end of the ventilation channel.Type: GrantFiled: November 25, 2008Date of Patent: September 17, 2013Assignee: Hansgrohe SEInventors: Fabian Melle, Ulrich Kinle
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Patent number: 8322996Abstract: Aspirators for inflating devices such as (but not limited to) aircraft evacuation slides and rafts are detailed. Housings of the aspirators may be made of wound filaments of composite materials, reducing their weight as compared to conventional metal structures. Such actions as reconfiguring and repositioning jet nozzles within the housings also contribute to enhancing performance of the aspirators.Type: GrantFiled: February 6, 2009Date of Patent: December 4, 2012Assignee: Air Cruisers CompanyInventors: Daniel A. McNeil, John O'Donnell, Frank Brown
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Patent number: 7993051Abstract: An apparatus is provided for suction of a secondary fluid into a primary fluid through one or multiple gaps in contact with a venturi. The venturi imparts a high velocity on the primary fluid to flow across a gap in contact with the venturi and draw in the secondary fluid. The apparatus employs a linear venturi with the flow area, or opening, in the form of a narrow ring or narrow rectangle to increase the length of the gap in contact with the venturi. One gap is provided and positioned in contact with one side of the narrow venturi opening, or two gaps are provided having one positioned in contact each side of the narrow venturi opening. The linear venturi is housed in assemblies referred to as “eductors.Type: GrantFiled: July 9, 2010Date of Patent: August 9, 2011Assignee: Hydrotreat, Inc.Inventor: Johnny Arnaud
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Patent number: 7874766Abstract: The invention provides a jet-mixing method for casting a pile of predetermined diameter by thrusting or feeding into the ground a rod provided at its lower end with a first jet nozzle section for jetting ground improvement medium and a second jet nozzle section for jetting reactant in substantially the same direction as the jet direction of the first jet nozzle section, and provided above the first and second jet nozzle sections with a third jet nozzle section for mixing and jetting compressed air and water in a direction opposite the jet direction of the first and second jet nozzle sections, jetting compressed air and water within a predetermined range while simultaneously rotating and upwardly extracting the rod from the ground, thereby jet-cutting a ground improvement region into a cylindrical shape, discharging mud generated by the cutting operation to the ground surface through a bored hole, and jetting the reactant from the second jet nozzle section and jetting the ground improvement medium from the firType: GrantFiled: July 10, 2008Date of Patent: January 25, 2011Assignees: Daiei Sangyo Co., Ltd., Fujijyuki Koji Co. Ltd.Inventor: Hideo Yano
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Patent number: 7779864Abstract: Process and equipment for rapid and reliable infusion of treatment substances into a liquid mainstream. The equipment includes diversion of some of the liquid, boosting its pressure into an aspirating injector, which adds treatment substance and in turn discharges to a pair of opposed nozzles that inject the diversion stream with treatment substances back into the mainstream flow.Type: GrantFiled: August 27, 2007Date of Patent: August 24, 2010Inventor: Angelo L. Mazzei
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Patent number: 7776213Abstract: An apparatus is provided for suction of a secondary fluid into a primary fluid through one or multiple gaps in contact with a venturi. The venturi imparts a high velocity on the primary fluid to flow across a gap in contact with the venturi and draw in the secondary fluid. The apparatus employs a linear venturi with the flow area, or opening, in the form of a narrow ring or narrow rectangle to increase the length of the gap in contact with the venturi. One gap is provided and positioned in contact with one side of the narrow venturi opening, or two gaps are provided having one positioned in contact each side of the narrow venturi opening. The linear venturi is housed in assemblies referred to as “eductors.Type: GrantFiled: November 1, 2004Date of Patent: August 17, 2010Assignee: Hydrotreat, Inc.Inventor: Johnny Arnaud
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Publication number: 20100006168Abstract: The invention provides a jet-mixing method for casting a pile of predetermined diameter by thrusting or feeding into the ground a rod provided at its lower end with a first jet nozzle section for jetting ground improvement medium and a second jet nozzle section for jetting reactant in substantially the same direction as the jet direction of the first jet nozzle section, and provided above the first and second jet nozzle sections with a third jet nozzle section for mixing and jetting compressed air and water in a direction opposite the jet direction of the first and second jet nozzle sections, jetting compressed air and water within a predetermined range while simultaneously rotating and upwardly extracting the rod from the ground, thereby jet-cutting a ground improvement region into a cylindrical shape, discharging mud generated by the cutting operation to the ground surface through a bored hole, and jetting the reactant from the second jet nozzle section and jetting the ground improvement medium from the firType: ApplicationFiled: July 10, 2008Publication date: January 14, 2010Applicants: DAIEI SANGYO CO., LTD., FUJI KOEI Inc.Inventor: Hideo YANO
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Publication number: 20080267006Abstract: The present invention relates to a device for mixing fluids. It is a hydraulic or pneumatic apparatus, depending on the fluid used for transportation. It is static and has the characteristics of both an extractor and a fluid mixer. Extraction is effected by dragging the suction elements, by means of the circulation of a transporting fluid injected at low pressure. The injection inlets (5 or 6) and suction inlets (6 or 5) are interchangeable and lead to a single outlet (3). The injection tube (1) formed by a helical spiral on the outside surrounded by the sheath (4) increases the pressure in the transporting fluid and creates outward helical movement with centrifugal force in all the fluid that circulates on the outside.Type: ApplicationFiled: August 6, 2004Publication date: October 30, 2008Inventor: Carlos Miguel Moreira Campos
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Patent number: 7152619Abstract: An air tap assembly includes a mounting seat, a connecting member, a stop member, and an end cap. Thus, the stop plate of the stop member prevents the air in the air cushion from leaking outward through the vent holes of the connecting member, so that the air tap assembly has an anti-reverse effect to prevent the air from leaking outward from the air cushion during the inflating process, thereby facilitating a user inflating the air cushion.Type: GrantFiled: July 20, 2004Date of Patent: December 26, 2006Inventor: Mike Hwang
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Patent number: 7108014Abstract: A diluent passage 12 to introduce special liquid and a rinse liquid supply passage 13 which is separate from the diluent passage 12 are formed in the main body 10, and a plurality of jets are disposed at a cylindrical dial 18. A water convey passage is formed to connect two positions at the rinse liquid supply passage 13 where pressure difference occurs therebetween to the other jets 19b, 19c except the jet 19a through which the special liquid is introduced. When water flows in the rinse liquid supply passage 13, the water is introduced to the water convey passage due to the pressure difference of the rinse liquid supply passage 13. The water rinses the other jets 19b, 19c except for the jet 19a through which the special liquid is introduced. Therefore, adjusting changes or choking of the jets 19b, 19c which have not been used for a considerable time can be prevented.Type: GrantFiled: March 17, 2003Date of Patent: September 19, 2006Assignee: Mikuni CorporationInventor: Shinichi Sekiguchi
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Patent number: 6858381Abstract: The mixing state of static mixing is optimized, so that it is possible to form silver halide emulsion particles in small sizes with an excellent mono-dispersion characteristic. An aqueous solution of haloid salt is blown out from a first nozzle into a mixing chamber as a rectilinear flow of turbulent flow, and before eddy viscosity formed when the rectilinear flow is blown out from the first nozzle of a small diameter to the mixing chamber of a greater diameter reaches a maximum, or before a maximum flow speed of the rectilinear flow is reduced to {fraction (1/10)} or below, an aqueous solution of silver nitrate is blown out from a second nozzle as a crossflow of turbulent flow which crosses the rectilinear flow at a substantially right angle and is entrained by the rectilinear flow, so that the two solutions are allowed to mix and react with each other instantaneously, and a liquid resulting from the mixing and reaction is discharged from a discharge duct.Type: GrantFiled: April 23, 2003Date of Patent: February 22, 2005Assignee: Fuji Photo Film Co., Ltd.Inventors: Yasunori Ichikawa, Katsuhisa Ohzeki, Fumiko Shiraishi, Tetsurou Mitsui, Shigeharu Urabe, Nobuo Nishida, Kenichi Harashima
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Patent number: 6748846Abstract: A solenoid valve includes a valve housing having first, second, and third valve ports, an actuation rod, a first tip valve actuated by the first end of the actuation rod to allow or block fluid passage through the first valve port, and a second tip valve actuated by the second end of the actuation rod to allow or block passage through the second valve port. A vacuum booster diaphragm subassembly includes a vacuum booster diaphragm and a grommet attached to the vacuum booster diaphragm. A vacuum booster assembly includes the above-described solenoid valve, includes primary and secondary diaphragms, and includes the above-described grommet attached to the secondary diaphragm, wherein the secondary diaphragm is the above-described vacuum booster diaphragm.Type: GrantFiled: April 4, 2002Date of Patent: June 15, 2004Assignee: Delphi Technologies, Inc.Inventors: Timothy A. Haerr, Gary C. Fulks, Timothy M. Schlangen
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Patent number: 6523991Abstract: A method and apparatus for increasing the pressure or rise of the enthalpy of a fluid flowing at supersonic, includes mixing vapor with liquid, and accelerating this mixture to supersonic speed, whereupon a condensation shock is triggered and wherein additional liquid is introduced into the mixture, flowing at supersonic speed, before triggering of the condensation shock.Type: GrantFiled: August 10, 2000Date of Patent: February 25, 2003Inventor: Jaber Maklad
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Publication number: 20030024583Abstract: An insert for use in a chemical injector adapted to be interposed within the path of the fluid stream flowing from an upstream conduit to a downstream conduit. The insert has a body that includes a primary flow channel substantially parallel to the fluid flow. A chemical reservoir is formed on an outer surface of the tubular body and intermediate the upstream end and the downstream end of the body, with a chemical feed channel substantially parallel with the longitudinal axis and communicating with both of the reservoir and the downstream face. In an alternative embodiment, a chemical staging recession is structured on an outer aspect of the body. The staging recession forms a reservoir for fluid chemical when the insert is positioned within a chemical injector.Type: ApplicationFiled: September 23, 2002Publication date: February 6, 2003Inventor: Gary A. Baker
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Patent number: 6250324Abstract: An apparatus for inserting a venturi tube having an inlet, an aspirator inlet and an outlet directly within a fluid flow stream, with the aspirator inlet not in contact with the fluid flow stream is disclosed. A plate having a first aperture leading to the venturi inlet, and a series of second apertures both supports the venturi within a conduit and divides the fluid flow stream into a first stream which flows through the venturi tube and a second stream which flows around the venturi tube. A variety of adjusting mechanisms are disclosed for varying the cross sectional area of the second apertures relative to the cross sectional area of the venturi tube. The apparatus is adapted to allow the back pressure within the venturi tube (which increases as the fluid flow rate increases) to force an increasing proportion of the flow stream to flow around the venturi tube in order to maintain a relatively constant aspiration rate within the venturi tube.Type: GrantFiled: July 27, 1999Date of Patent: June 26, 2001Inventors: Wayne Ernest Conrad, Helmut Gerhard Conrad, Richard Stanley Phillips, Andrew Richard Henry Phillips, Gerald Earl Bowman, Michael John Preston
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Patent number: 6240953Abstract: A cleaning chemical dispenser is provided. The dispenser includes bowl assemblies accommodating inverted containers with solid cast cleaning chemicals. The chemical dispenser generates cleaning chemical solutions by spraying a solvent such as water onto the solid cast concentrates. Concentrates from two of the containers are blended together, but are kept separate from the concentrate from the other container. All concentrate solutions are then further diluted in a venturi containing separate paths for each of the blended and separate solutions. The diluted solutions are then separately routed to the use container.Type: GrantFiled: April 13, 1999Date of Patent: June 5, 2001Assignee: Sunburst Chemicals, Inc.Inventors: Timothy E. Laughlin, Robert Grant
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Patent number: 6196269Abstract: A powder-conveying injector to move coating powder and wherein the jet catching duct(8) of the conveying jet nozzle (4) is made of glass.Type: GrantFiled: June 1, 1999Date of Patent: March 6, 2001Assignee: ITW Gema AGInventors: Hans Peter Michael, Gerald Haas
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Patent number: 6095675Abstract: A multi-port venturi contains at least one inlet and an inlet chamber, a first plurality of inlet channels, a second plurality of outlet channels, a mixing chamber in fluid communication with said first and second pluralities of channels, and at least one additive inlet in fluid communication with said mixing chamber. The design of the venturi creates a greater velocity through the mixing chamber than with comparable known commercial venturis. As a result, more additive can be mixed into an equivalent volume of bulk fluid over an equivalent amount of time.Type: GrantFiled: November 2, 1999Date of Patent: August 1, 2000Assignee: Paul Ling TaiInventor: Paul Ling Tai
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Patent number: 5881756Abstract: A process and apparatus for premixing a gaseous fuel and air, the apparatus comprising a back plate having a plurality of back plate openings, a front plate having a plurality of front plate openings corresponding to and substantially aligned with the back plate openings, a gaseous fuel inlet through in which a gaseous fuel is introduced into the area between the back plate and the front plate, and a plurality of air jet tubes disposed between the back plate and the front plate, the air jet tubes conveying combustion air from said back plate openings through said front plate openings, resulting in aspiration of the fuel through the front plate openings.Type: GrantFiled: December 22, 1995Date of Patent: March 16, 1999Assignee: Institute of Gas TechnologyInventors: Hamid A. Abbasi, Mark J. Khinkis, David F. Cygan
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Patent number: 5799831Abstract: A foaming system 10 includes a dual aspirator 13. The dual aspirator 13 has first and second aspirators 80 and 81 to pick up a first and second chemical concentrate. The diluent first chemical mixture is drawn in through the first aspirator 80 and goes through a first diffuser 46 where the first chemical/diluent mixture is further mixed. Similarly, diluent/chemical mixture is drawn by the second aspirator 81 and flows through a second diffuser 47 where it also is mixed. The two diluent/chemical mixtures then combine after exiting the diffusers and the compatible chemicals are then mixed by the flow of the diluent/chemical mixtures. Flushing lines 68 and 71 provide for cleaning of the dual aspirator 13. Further, the diffusers have a ratio of their diameter to length to aid in the prevention of contamination along with the use of two check valves 48 and 49.Type: GrantFiled: March 20, 1996Date of Patent: September 1, 1998Assignee: Ecolab Inc.Inventors: John R. Spriggs, Richard Ruhr, Roger Keppers
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Patent number: 4765373Abstract: A gas flow amplifier has a housing defining an axially extending cylindrical chamber. A hollow truncated conical diffuser diverges outwardly from one end of the chamber, and a high pressure primary gas is introduced into the chamber at its opposite end in a manner such as to entrain a flow of ambient secondary gas into the chamber, and to cause the thus introduced primary gas and entrained secondary gas to exit from the chamber and into and through the diffuser.Type: GrantFiled: July 7, 1987Date of Patent: August 23, 1988Assignee: Coppus Engineering CorporationInventor: Richard W. Munroe
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Patent number: 4722363Abstract: A system for injecting fluid additive into a fluid transmission pipeline including a branch conduit in communication with the pipeline, a pump in the branch conduit for raising the pressure of fluid withdrawn from the pipeline, and an eductor having a branch passage in communication with the additive fluid for withdrawing the additive fluid from a source without increasing the pressure of the additive fluid to the branch conduit pressure or the nominal pipeline fluid pressure. A mixture of pipeline fluid and additive fluid are reinjected through an annular dispersion chamber interposed in the main pipeline. The additive fluid may be metered by a positive displacement flow meter or a metering valve which throttles the flow of additive fluid from a pressurized source.Type: GrantFiled: June 4, 1986Date of Patent: February 2, 1988Assignee: Atlantic Richfield CompanyInventor: Daniel W. Allyn
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Patent number: 4641679Abstract: A feed device for a two-phase fluid pump enabling the pump to be supplied with a two-phase fluid having characteristics, especially the volumetric ratio of the gaseous phase to the liquid phase, compatible with the operating characteristics of the pump. The device has a main pipe (10a) and a plurality of auxiliary pipes (10b, . . . 10i) parallel to the main pipe. Each of the pipes can be connected to an upstream supply line of two-phase fluid, and to the downstream pump (6), each of the pipes having an isolation and flow regulating gate (11a, . . . 11i) at its upstream inlet and an isolation and flow regulating gate (12a, . . . 12i) at its downstream outlet, each of the pipes also having means (16a, . . . 16i; 17a; 17i) for introducing a carrier liquid, such as water.Type: GrantFiled: August 30, 1985Date of Patent: February 10, 1987Assignee: Institute Francais du PetroleInventors: Marcel Arnaudeau, Philippe Rousset
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Patent number: 4612926Abstract: An aspirator/nebulizer for use in inhalation therapy has dual oxygen nozzles extending into a cylindrical chamber into which air can be aspirated in a controlled manner via closable air holes. A 50 psig oxygen source can be diluted to atmospheric air to yield an oxygen/air mixture comprising less than 30% oxygen at the conventional patient flow rates of 30-60 liters per minute. The dual oxygen nozzles also allow pure oxygen to be delivered at rates of at least 40 liters per minute when such high flow rates of relatively pure oxygen are needed for short term therapy.Type: GrantFiled: October 11, 1985Date of Patent: September 23, 1986Assignee: Battelle Development CorporationInventors: Anthony A. Boiarski, Barbara H. Fleck, Eugene J. Meierhoefer, Richard Razgaitis
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Patent number: 4573803Abstract: A nozzle of especial usefulness for injecting corrosive acids into geothermal brines and the like comprises a substantially straight, tubular injector body and a plurality of pairs of injection tubes connected such that the axial bores of the injection tubes are in fluid communication with the axial bore of the tubular injector body. The injection tubes of each pair extend in radial directions from, and in the same plane normal to, the axis of the tubular injector body. Moreover, all injection tubes are in one of two planes coincident to the axis of the tubular body and all pass through a plane parallel to the axis of the injector body.Type: GrantFiled: May 15, 1984Date of Patent: March 4, 1986Assignee: Union Oil Company of CaliforniaInventors: Gregory A. Gritters, Walter E. Nellis, John L. Featherstone
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Patent number: 4405087Abstract: One non-propelled fluid resident in a reservoir is sucked into the flow path of a further fluid in transit propelled by fluid pressure. This is achieved by means of inducing a spiral cyclone path flow pattern in the propelled fluid to create a converging vortex with a turbulent mixing zone into a linear output transit line. The pressure at the vortex zone is reduced significantly from atmospheric to thereby produce a strong suction propellant force bringing the stored fluid into the turbulence mixing zone. The stored fluid is introduced axially in line with the cyclone axis and linear output transit line which receives thoroughly mixed fluids in substantially constant proportions over significant changes in pressure of the propelled fluid. Thus, the mixer device is ideal for dispensing insectides with a garden hose, detergents into a dishwasher, chlorine into a swimming pool, etc.Type: GrantFiled: July 20, 1981Date of Patent: September 20, 1983Inventor: Antonio Mata-Garza
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Patent number: 4329853Abstract: This invention pertains to machines for freezing and dispensing a confectionery product, particularly soft ice cream and milk shakes. The invention is particularly addressed to an improved mix over-run control for controlling the flow of air and liquid product into the freezing chamber by directing the incoming fluid mix from a reservoir into a vortex chamber which causes the fluid mix to flow down the side walls of a communicating line with an open air passage in the center therefor for assuring the proper over-run or percentage of air in the resultant confectionery product.Type: GrantFiled: May 18, 1981Date of Patent: May 18, 1982Inventor: John W. Mills